| Civita Castellana to Corinth (Mississippi) | 5,133.68 mi (8,261.86 km) |
| Civita Castellana to Corinth (Texas) | 5,576.58 mi (8,974.64 km) |
| Civita Castellana to Cornelius (North Carolina) | 4,777.72 mi (7,688.99 km) |
| Civita Castellana to Cornelius (Oregon) | 5,779.13 mi (9,300.61 km) |
| Civita Castellana to Corning (New York) | 4,340.87 mi (6,985.95 km) |
| Civita Castellana to Corona (California) | 6,296.14 mi (10,132.67 km) |
| Civita Castellana to Coronado (California) | 6,350.87 mi (10,220.73 km) |
| Civita Castellana to Corpus Christi (Texas) | 5,855.91 mi (9,424.17 km) |
| Civita Castellana to Corsicana (Texas) | 5,603.61 mi (9,018.14 km) |
| Civita Castellana to Cortland (New York) | 4,286.22 mi (6,898.01 km) |
| Civita Castellana to Corvallis (Oregon) | 5,840.88 mi (9,399.99 km) |
| Civita Castellana to Coshocton (Ohio) | 4,619.43 mi (7,434.25 km) |
| Civita Castellana to Costa Mesa (California) | 6,318.57 mi (10,168.76 km) |
| Civita Castellana to Coto de Caza (California) | 6,311.96 mi (10,158.11 km) |
| Civita Castellana to Cottage Grove (Minnesota) | 4,863.80 mi (7,827.52 km) |
